-1.98% is the change from 858 to 841
Calculation steps:
[( 841 - 858 ) ÷ 858] x 100 = -1.98%
Formula
Percentage change = [(841 - 858) / 858] x 100
Subtract the new number by the original number
841 - 858 = -17
-17 ÷ 858 = -0.019813519813519812
-0.019813519813519812 x 100 = -1.98%